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-rw-r--r--test/CodeGen/PTX/cvt.ll100
1 files changed, 55 insertions, 45 deletions
diff --git a/test/CodeGen/PTX/cvt.ll b/test/CodeGen/PTX/cvt.ll
index 984cb4d..f723369 100644
--- a/test/CodeGen/PTX/cvt.ll
+++ b/test/CodeGen/PTX/cvt.ll
@@ -4,8 +4,10 @@
; (note: we convert back to i32 to return)
define ptx_device i32 @cvt_pred_i16(i16 %x, i1 %y) {
-; CHECK: cvt.pred.u16 p0, rh1;
-; CHECK: ret;
+; CHECK: setp.gt.b16 p0, rh1, 0
+; CHECK-NEXT: and.pred p0, p0, p1;
+; CHECK-NEXT: selp.u32 r0, 1, 0, p0;
+; CHECK-NEXT: ret;
%a = trunc i16 %x to i1
%b = and i1 %a, %y
%c = zext i1 %b to i32
@@ -13,8 +15,10 @@ define ptx_device i32 @cvt_pred_i16(i16 %x, i1 %y) {
}
define ptx_device i32 @cvt_pred_i32(i32 %x, i1 %y) {
-; CHECK: cvt.pred.u32 p0, r1;
-; CHECK: ret;
+; CHECK: setp.gt.b32 p0, r1, 0
+; CHECK-NEXT: and.pred p0, p0, p1;
+; CHECK-NEXT: selp.u32 r0, 1, 0, p0;
+; CHECK-NEXT: ret;
%a = trunc i32 %x to i1
%b = and i1 %a, %y
%c = zext i1 %b to i32
@@ -22,8 +26,10 @@ define ptx_device i32 @cvt_pred_i32(i32 %x, i1 %y) {
}
define ptx_device i32 @cvt_pred_i64(i64 %x, i1 %y) {
-; CHECK: cvt.pred.u64 p0, rd1;
-; CHECK: ret;
+; CHECK: setp.gt.b64 p0, rd1, 0
+; CHECK-NEXT: and.pred p0, p0, p1;
+; CHECK-NEXT: selp.u32 r0, 1, 0, p0;
+; CHECK-NEXT: ret;
%a = trunc i64 %x to i1
%b = and i1 %a, %y
%c = zext i1 %b to i32
@@ -31,8 +37,10 @@ define ptx_device i32 @cvt_pred_i64(i64 %x, i1 %y) {
}
define ptx_device i32 @cvt_pred_f32(float %x, i1 %y) {
-; CHECK: cvt.rni.pred.f32 p0, r1;
-; CHECK: ret;
+; CHECK: setp.gt.b32 p0, r1, 0
+; CHECK-NEXT: and.pred p0, p0, p1;
+; CHECK-NEXT: selp.u32 r0, 1, 0, p0;
+; CHECK-NEXT: ret;
%a = fptoui float %x to i1
%b = and i1 %a, %y
%c = zext i1 %b to i32
@@ -40,8 +48,10 @@ define ptx_device i32 @cvt_pred_f32(float %x, i1 %y) {
}
define ptx_device i32 @cvt_pred_f64(double %x, i1 %y) {
-; CHECK: cvt.rni.pred.f64 p0, rd1;
-; CHECK: ret;
+; CHECK: setp.gt.b64 p0, rd1, 0
+; CHECK-NEXT: and.pred p0, p0, p1;
+; CHECK-NEXT: selp.u32 r0, 1, 0, p0;
+; CHECK-NEXT: ret;
%a = fptoui double %x to i1
%b = and i1 %a, %y
%c = zext i1 %b to i32
@@ -51,36 +61,36 @@ define ptx_device i32 @cvt_pred_f64(double %x, i1 %y) {
; i16
define ptx_device i16 @cvt_i16_preds(i1 %x) {
-; CHECK: cvt.u16.pred rh0, p1;
-; CHECK: ret;
+; CHECK: selp.u16 rh0, 1, 0, p1;
+; CHECK-NEXT: ret;
%a = zext i1 %x to i16
ret i16 %a
}
define ptx_device i16 @cvt_i16_i32(i32 %x) {
; CHECK: cvt.u16.u32 rh0, r1;
-; CHECK: ret;
+; CHECK-NEXT: ret;
%a = trunc i32 %x to i16
ret i16 %a
}
define ptx_device i16 @cvt_i16_i64(i64 %x) {
; CHECK: cvt.u16.u64 rh0, rd1;
-; CHECK: ret;
+; CHECK-NEXT: ret;
%a = trunc i64 %x to i16
ret i16 %a
}
define ptx_device i16 @cvt_i16_f32(float %x) {
-; CHECK: cvt.rni.u16.f32 rh0, r1;
-; CHECK: ret;
+; CHECK: cvt.rzi.u16.f32 rh0, r1;
+; CHECK-NEXT: ret;
%a = fptoui float %x to i16
ret i16 %a
}
define ptx_device i16 @cvt_i16_f64(double %x) {
-; CHECK: cvt.rni.u16.f64 rh0, rd1;
-; CHECK: ret;
+; CHECK: cvt.rzi.u16.f64 rh0, rd1;
+; CHECK-NEXT: ret;
%a = fptoui double %x to i16
ret i16 %a
}
@@ -88,36 +98,36 @@ define ptx_device i16 @cvt_i16_f64(double %x) {
; i32
define ptx_device i32 @cvt_i32_preds(i1 %x) {
-; CHECK: cvt.u32.pred r0, p1;
-; CHECK: ret;
+; CHECK: selp.u32 r0, 1, 0, p1;
+; CHECK-NEXT: ret;
%a = zext i1 %x to i32
ret i32 %a
}
define ptx_device i32 @cvt_i32_i16(i16 %x) {
; CHECK: cvt.u32.u16 r0, rh1;
-; CHECK: ret;
+; CHECK-NEXT: ret;
%a = zext i16 %x to i32
ret i32 %a
}
define ptx_device i32 @cvt_i32_i64(i64 %x) {
; CHECK: cvt.u32.u64 r0, rd1;
-; CHECK: ret;
+; CHECK-NEXT: ret;
%a = trunc i64 %x to i32
ret i32 %a
}
define ptx_device i32 @cvt_i32_f32(float %x) {
-; CHECK: cvt.rni.u32.f32 r0, r1;
-; CHECK: ret;
+; CHECK: cvt.rzi.u32.f32 r0, r1;
+; CHECK-NEXT: ret;
%a = fptoui float %x to i32
ret i32 %a
}
define ptx_device i32 @cvt_i32_f64(double %x) {
-; CHECK: cvt.rni.u32.f64 r0, rd1;
-; CHECK: ret;
+; CHECK: cvt.rzi.u32.f64 r0, rd1;
+; CHECK-NEXT: ret;
%a = fptoui double %x to i32
ret i32 %a
}
@@ -125,35 +135,35 @@ define ptx_device i32 @cvt_i32_f64(double %x) {
; i64
define ptx_device i64 @cvt_i64_preds(i1 %x) {
-; CHECK: cvt.u64.pred rd0, p1;
-; CHECK: ret;
+; CHECK: selp.u64 rd0, 1, 0, p1;
+; CHECK-NEXT: ret;
%a = zext i1 %x to i64
ret i64 %a
}
define ptx_device i64 @cvt_i64_i16(i16 %x) {
; CHECK: cvt.u64.u16 rd0, rh1;
-; CHECK: ret;
+; CHECK-NEXT: ret;
%a = zext i16 %x to i64
ret i64 %a
}
define ptx_device i64 @cvt_i64_i32(i32 %x) {
; CHECK: cvt.u64.u32 rd0, r1;
-; CHECK: ret;
+; CHECK-NEXT: ret;
%a = zext i32 %x to i64
ret i64 %a
}
define ptx_device i64 @cvt_i64_f32(float %x) {
-; CHECK: cvt.rni.u64.f32 rd0, r1;
-; CHECK: ret;
+; CHECK: cvt.rzi.u64.f32 rd0, r1;
+; CHECK-NEXT: ret;
%a = fptoui float %x to i64
ret i64 %a
}
define ptx_device i64 @cvt_i64_f64(double %x) {
-; CHECK: cvt.rni.u64.f64 rd0, rd1;
+; CHECK: cvt.rzi.u64.f64 rd0, rd1;
; CHECK: ret;
%a = fptoui double %x to i64
ret i64 %a
@@ -162,36 +172,36 @@ define ptx_device i64 @cvt_i64_f64(double %x) {
; f32
define ptx_device float @cvt_f32_preds(i1 %x) {
-; CHECK: cvt.rn.f32.pred r0, p1;
-; CHECK: ret;
+; CHECK: selp.f32 r0, 0F3F800000, 0F00000000, p1;
+; CHECK-NEXT: ret;
%a = uitofp i1 %x to float
ret float %a
}
define ptx_device float @cvt_f32_i16(i16 %x) {
; CHECK: cvt.rn.f32.u16 r0, rh1;
-; CHECK: ret;
+; CHECK-NEXT: ret;
%a = uitofp i16 %x to float
ret float %a
}
define ptx_device float @cvt_f32_i32(i32 %x) {
; CHECK: cvt.rn.f32.u32 r0, r1;
-; CHECK: ret;
+; CHECK-NEXT: ret;
%a = uitofp i32 %x to float
ret float %a
}
define ptx_device float @cvt_f32_i64(i64 %x) {
; CHECK: cvt.rn.f32.u64 r0, rd1;
-; CHECK: ret;
+; CHECK-NEXT: ret;
%a = uitofp i64 %x to float
ret float %a
}
define ptx_device float @cvt_f32_f64(double %x) {
; CHECK: cvt.rn.f32.f64 r0, rd1;
-; CHECK: ret;
+; CHECK-NEXT: ret;
%a = fptrunc double %x to float
ret float %a
}
@@ -199,36 +209,36 @@ define ptx_device float @cvt_f32_f64(double %x) {
; f64
define ptx_device double @cvt_f64_preds(i1 %x) {
-; CHECK: cvt.rn.f64.pred rd0, p1;
-; CHECK: ret;
+; CHECK: selp.f64 rd0, 0D3F80000000000000, 0D0000000000000000, p1;
+; CHECK-NEXT: ret;
%a = uitofp i1 %x to double
ret double %a
}
define ptx_device double @cvt_f64_i16(i16 %x) {
; CHECK: cvt.rn.f64.u16 rd0, rh1;
-; CHECK: ret;
+; CHECK-NEXT: ret;
%a = uitofp i16 %x to double
ret double %a
}
define ptx_device double @cvt_f64_i32(i32 %x) {
; CHECK: cvt.rn.f64.u32 rd0, r1;
-; CHECK: ret;
+; CHECK-NEXT: ret;
%a = uitofp i32 %x to double
ret double %a
}
define ptx_device double @cvt_f64_i64(i64 %x) {
; CHECK: cvt.rn.f64.u64 rd0, rd1;
-; CHECK: ret;
+; CHECK-NEXT: ret;
%a = uitofp i64 %x to double
ret double %a
}
define ptx_device double @cvt_f64_f32(float %x) {
; CHECK: cvt.f64.f32 rd0, r1;
-; CHECK: ret;
+; CHECK-NEXT: ret;
%a = fpext float %x to double
ret double %a
}
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